Trane CVGF Advanced Heat Transfer Surfaces, Compact Size, Simple Installation, Improved Efficiency

Models: CVGF

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Advanced Heat Transfer Surfaces

Features and Benefits

Advanced Heat Transfer Surfaces

Evaporator and condenser tubes use the latest heat transfer surfaces

Less refrigerant needed due to advanced patented evaporator design

Compact Size

Designed with the retrofi t and replacement market in mind

The 400 to 500 NTON sizes can fi t through most double-width doors

Small footprint of the CVGF chiller saves valuable equipment room space

Simple Installation

Simplifi ed piping; the only water piping required is for the evaporator and condenser

Simple power connection

Unit mounted starter eliminates additional jobsite labor requirements

Environmental Features and Benefits

Improved Efficiency:

High Effi ciency: 0.55 kW/Ton at ARI conditions

Motor cooling vented to economizer cycle, effi ciency advantage

HFC-134 optimized inlet guide vanes and impellers for improved cycle effi ciency using computational fl uid dynamics

Reduced Emissions:

Over 30 percent joint reduction in compressor/motor assembly compared to previous designs

Patented integral heaters imbedded into the compressor casting, no seals no leaks

Beaded fl at gasket technology instead of O-rings, lower susceptibility to developing leaks

Minimal NPT pipe threads on chiller system, SAE O-ring boss fi tting, lowerleak potential

Oil sump internal to compressor/motor assembly with internal pump/motor; eliminates vent and drain lines, leak prevention

Patented internal oil fi lter prevents leaks and contamination from pipes; fi lter is isolated and easily replaced

Advanced evaporator design minimizes the refrigerant charge; a reduced charge reduces the exposure to the environment in the event of a catastrophic charge loss

Additional Features and Benefits

Patented polygon attachment instead of a keyed shaft, self-balancing

Easy to replace motor terminals

Motor/stator assembly is easily removed; speed assembly can be removed independent of the high-speed assembly

Rolling element bearings

Hydrodynamic bearings

Advanced evaporator design: no eliminator necessary with an advanced suction baffl e design

All metric fasteners

CTV-PRC001-E4

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Trane CVGF manual Advanced Heat Transfer Surfaces, Compact Size, Simple Installation, Improved Efficiency, Reduced Emissions